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Solar cooker
United States Patent 2909171
US Patent References:
/0073355.html
- - 0073355
/0134828.html
- - 0134828
/0492048.html
- - 0492048
/0820127.html
- - 0820127
/0930406.html
- - 0930406
Inventors:
Lof, George O. G.
Publication Date:
10/20/1959
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Download PDF 2909171
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Assignee:
Lof, George O. G.
Primary Class:
126/681
Other Classes:
D07/324
International Classes:
F24J2/06
US Patent References:
0964050
1424932
Solar heating device
2387038
Reflector
2586583
Foldable reflector
2643843
Sand-anchoring device
2671459
Umbrella construction
2760482
Sun-operated heating devices
2770229
Solar heating apparatus
2770230
Solar heating apparatus
2798478
Flexible reflectors
2806134
Collapsible reflectors
Foreign References:
DE382695C